Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085593 (chills)
 4,268 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a phase I clinical investigation of 30-minute and four-hour intravenous (IV) infusions of recombinant tumor necrosis factor (rTNF)-alpha. Thirty-nine patients with disseminated cancer received escalating doses of rTNF-alpha for five consecutive days every 2 weeks for a total duration of 8 weeks. Dose escalations followed a modified Fibonacci scale with a minimum of four patients entered at each dose level: 5, 10, 25, 50, 75, 100, 150, 200, and 250 micrograms/m2/d. Toxicities consisted mainly of constitutional symptoms including fever, chills, headache, and fatigue, increasing in severity with dose escalation. No significant differences in dose-limiting toxicities were seen between the two rates of IV infusion. The maximum tolerated dose (MTD) was 200 micrograms/m2 with dose limiting toxicity being constitutional symptoms and hypotension. Hematologic changes included median decrease in both granulocyte and platelet counts of 38% and 41%, respectively (range, 16% to 85%), although clinically significant granulocytopenia and thrombocytopenia were not observed. Hematological parameters returned to baseline within 72 hours after rTNF-alpha was stopped. rTNF-alpha induced changes in lipid metabolism were manifested by median fasting triglyceride elevations above baseline (median, 103 micrograms/dL) of 157% (range, 16% to 389%) after five days of therapy with doses greater than 75 micrograms/m2, associated with a median increase in very-low-density lipoprotein (VLDL) of 80%. Serum rTNF peak levels exceeding 10 ng/mL were observed 30 minutes following rTNF-alpha infusions at MTD dose. Twelve of 34 patients had no change in their evaluable disease for a median duration of 18 weeks (range, 8 to 30 weeks), and 22 patients showed progressive disease. This study forms the framework for phase II trials of IV administered rTNF-alpha.
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PMID:A phase I trial of intravenously-administered recombinant tumor necrosis factor-alpha in cancer patients. 341 44

Eighteen patients with advanced metastatic gastrointestinal cancer (stomach cancer 7, liver cancer 9, pancreas cancer 2) were treated with human recombinant interferon alpha-2 at doses of 3.0 X 10(6)-10.0 X 10(6) IU/body i.m. daily or every second day, 30 X 10(6) IU/body for five consecutive days every four weeks, or 30 X 10(6) IU/body once weekly. No tumor response was demonstrated in any of our cases. Among fifteen evaluable cases, nine had stabilization of evaluable disease at four weeks, but six showed progressive disease. On the other hand, fever, chills, fatigue, anorexia, nausea and vomiting were pronounced. In two cases, CNS toxicities developed. In some instances, leukopenia, thrombocytopenia, decrease of hemoglobin content and elevation of transaminase were observed. According to these findings, single use of recombinant interferon alpha-2 at the dose schedule outlined above does not seem to be of use for the treatment of advanced gastrointestinal cancer.
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PMID:[Phase II studies of interferon alpha-2 Sch 30500 in advanced gastrointestinal carcinoma]. 389 54